CN200979130Y

CN200979130Y - Folding type pocket-size desk lamp

Info

Publication number: CN200979130Y
Application number: CNU2006200127751U
Authority: CN
Inventors: 何江海
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-21
Filing date: 2006-04-21
Publication date: 2007-11-21
Anticipated expiration: 2016-04-21

Abstract

The utility model relates to a folded pocket desk lamp, comprising an insulation outer shell, a universal bar, a tube shaped lamp head and an illuminating circuit, which is characterized in that one end of the universal bar is fixed on one side of the insulation outer shell upper surface, the other end is connected with the tube shaped lamp head, a transparent flexible back cover mutually locked with the insulation outer shell is equipped, the insulation outer shell and the locked flexible back cover form a chassis, the universal bar goes downward along the insulation outer shell surface and curves toward the other side of the insulation outer shell, the tube shaped lamp head is clamped inside the chassis, the insulation outer shell is equipped with a side hidden magnet controlling switch when the universal bar is in a curved condition, the back of the tube shaped lamp head is embedded with a tombarthite magnetic sheet, and the tombarthite magnetic sheet and a dry spring tube fixed inside the insulation outer shell form a magnet controlling switch. The folded pocket desk lamp in the utility model can instantaneously change the structure and transform the shape, change to a device in hand holding or desk positioning situation, with convenient carrying.

Description

A kind of collapsible pocket desk lamp

Technical field

The utility model relates to a kind of lighting device, relates in particular to a kind of collapsible pocket desk lamp.

Background technology

Known eyeshield fluorescent desk lamp is made of lamp socket, universal bar, lamp holder, gauge tap, adaptive power supply, because structure is disperseed, volume is not concentrated, can not powered battery, can not constitute the pocket-sized handheld structure, and portably use so can not hand.In addition, it is known that how sudden strain of a muscle pipe, ultraviolet pipe, radium-shine laser tube, gauge tap, rechargeable battery constitute certainly by prefocus cap, colour with flashlight, profile is pocket, it is hand-held fully when use is carried, but because illuminating area undue concentration, do not support adaptive power supply, be not used in the supporting construction that desktop is put, so can not be used as the desktop illuminations.

The utility model content

The purpose of this utility model provides a kind of multi-functional portative hand-held folding pocket desk lamp, to solve the defective of existing desk lamp or flashlight function singleness.

The purpose of this utility model is achieved through the following technical solutions:

A kind of collapsible pocket desk lamp, comprise insulation crust, universal bar, tubulose lamp holder, illuminating circuit, it is characterized in that: an end of universal bar is fixed on insulation crust upper surface one side, the other end connects the tubulose lamp holder, be provided with and cover with the transparent movable back of the body that insulation crust fastens mutually, the activity back of the body lid of insulation crust and fastening constitutes base, downwards again when the insulation crust opposite side is crooked, tubulose lamp holder card is put in the base universal bar along the insulation crust surface; Side when being provided with universal bar at case of bending on the insulation crust is hidden the profile plate; The back side of tubulose lamp holder is inlaid with the rare earth magnetic sheet, and rare earth magnetic sheet and the tongue tube that is fixed in the insulation crust constitute magnetic switch; Solar panel in the illuminating circuit and cradle also are connected in the two ends of lithium ion battery plus-negative plate, direct current source(-)holder both positive and negative polarity, the both positive and negative polarity of lithium ion battery and prefocus cap in parallel, coloredly link from the two ends of shwoot light pipe, ultra-violet light-emitting pipe, radium-shine laser tube; Also be provided with moving four circuit switchings of several duplexs, put and touch switch.

Be provided with the universal bar slide construction between universal bar of the present utility model and the tubulose lamp holder, be fixed with dop on the termination of universal bar; Dop is provided with two electrode contact blades, and electrode contact blade slides along sliding electrode, and sliding electrode snaps in the tubulose lamp holder.

Be provided with the prefocus cap of 4 parallel connections in the utility model illuminating circuit, the tubulose lamp holder of 8 parallel connections, 1 red luminotron, 1 white-light emitting pipe, 1 colour are from shwoot light pipe, 1 ultra-violet light-emitting pipe, 1 radium-shine laser tube; Be provided with moving four circuit switchings of 2 duplexs, one of them is the locking press button switch, and another is a toggle switch; Be provided with 1 drive integrated circult ET5201C.

The utility model has been connected on the prefocus cap loop and two loop pins that tubulose lamp holder loop is connected to the locking press button switch of magnetic switch; The colored series connection respectively from shwoot light pipe, ultra-violet light-emitting pipe, radium-shine laser tube loop touched switch a little.

Insulation crust described in the utility model is pocket flat cuboid with the base that movable back of the body lid constitutes.

Locking press button switch S 1 has four duplexs to move four loop pins, pin a1 and pin a2 interlock, and pin b1 and pin b2 interlock have public pin c1, c2; The output of drive integrated circult ET5201C is connected on the public pin c1 with the locking press button switch; Pin b1, pin a1 connect an end of prefocus cap, tubulose lamp holder respectively, negative pole equal and solar panel joins behind the other end of tubulose lamp holder, the prefocus cap serial connection tongue tube, the anodal termination pin a2 of solar panel, negative pole one terminates at the negative pole end of drive integrated circult ET5201C.

Toggle switch has four duplexs to move four loop pins, pin e1 and pin e2 interlock, and pin f1 and pin f2 interlock have public pin g1, g2; Be connected in series red luminotron between public pin c2 and the pin e1; Cradle XS1 one end and pin e2 join, and the other end and lithium ion battery negative join, and lithium ion cell positive is connected on the public pin g2; The positive terminal of drive integrated circult ET5201C is connected on the pin f2 of toggle switch, is serially connected with the white-light emitting pipe between positive terminal and the lithium ion battery negative; Direct current source(-)holder XS2 one terminates at lithium ion cell positive, is connected on simultaneously on the pin f1, and the other end is connected on the negative pole of solar panel, direct current source(-)holder XS2 and lithium ion battery interlocking; The colour that is connected to and connects between the two ends of direct current source(-)holder XS2 is from dodging pipe, ultra-violet light-emitting pipe, radium-shine laser tube.Direct current source(-)holder XS2 can externally provide direct current.

The utility model illuminace component constitutes by the efficient white light parts of semiconductor (LED).

Drive integrated circult ET5201C drives maximum eight luminous tubes for the white-light emitting tube drive circuit can provide the 3V driving voltage, drives to export by the locking press button switch transition between prefocus cap, tubulose lamp holder.

Prefocus cap is controlled by magnetic switch structure secondary, can't use when device is used for desktop.Efficient white-light emitting pipe series limiting resistor is parallel to ET5201C, and when toggle switch was opened, the white-light emitting pipe was luminous, promptly can be used as soft noctilucence source, can do the indication of integrated circuit state again; Colored point touches switch in parallel to general supply from dodging pipe, ultra-violet light-emitting pipe, radium-shine laser tube series limiting resistor respectively, and independent control is placed in outer casing frontispiece front end suitable location; The horizontal postmedian of column type lithium ion battery is buckled into by the self-locking spiral cover, autotomys a little by electrode contact blade string to direct current source(-)holder, and external power source preferentially is used.When toggle switch is closed, lithium ion battery can be recharged, can insert the charging source by cradle, the also solar panel tandem tap diode that can carry by locking press button switch connection fuselage insulation crust front, with light emitting diode be lithium ion cell charging; Light emitting diode indicating status, switching diode are made adverse current and are blocked.Toggle switch is fixing side by side with cradle, is in the terminal back of insulation crust lateral edge.

The beneficial effects of the utility model are: can change structure, conversion modalities immediately, become the device under hand-held or the desktop placement state, and easy to carry; Multiple power supply can be used solar energy, can use alternating current, also can use lithium battery; Diverse in function, the lighting source that the efficient white light parts of semiconductor constitutes in energy-conservation at high proportion, provides high-quality and efficient illumination; When it did the desktop illumination, power consumption was 0.49 watt to the maximum, intuitively contrasts with 11 watts of eye-protecting desk lamps, and illuminating effect is better, and power consumption is lower, and does not have stroboscopic, and visual experience is comfortable; Of many uses, but currency examine also; The ingenious innovation of structure.

Description of drawings

Fig. 1 is the structure chart of the utility model embodiment;

Fig. 2 is the decomposition chart of tubulose lamp holder;

Fig. 3 is the structural representation of toggle switch and cradle;

Fig. 4 is the electrical schematic diagram of the utility model embodiment.

Description of reference numerals:

1, insulation crust; 2, universal bar; 3, tubulose lamp holder; 4, movable back of the body lid; 5, lithium ion battery; 6, colored from the shwoot light pipe; 7, ultra-violet light-emitting pipe; 8, white-light emitting pipe; 9, red luminotron; 10, lithium is penetrated laser tube; 11, touch switch; 12, locking press button switch; 13, circuit board; 14, tongue tube; 15, rare earth magnetic sheet; 16, solar panel; 17, electrode contact blade; 18, sliding electrode; 19, cradle; 20, toggle switch; 21, dop; 22, prefocus cap

The specific embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Shown in Fig. 1～3, insulation crust 1 covers 4 with the movable back of the body and supports universal bar 2 and tubulose lamp holder 3, constitutes freely regulated desk-top light structures.The transparent activity back of the body covers 4 and is the Transparent lamp shade of tubulose lamp holder 3.Universal bar 2 can superimposedly be built in the insulation crust 1 with tubulose lamp holder 3, and the activity of the closing back of the body covers 4 and promptly constitutes 15 * 6cm, and thickness is the complete hand-held integrated box body structure of 2.6cm, it is trapezoidal that its side is a right angle, and each limit is of a size of upper base 50mm, and 60mm goes to the bottom, right-angle side 26mm, hypotenuse 29mm.It is pocket flat prismatoid that described insulation crust 1 covers 4 bases that constitute with the movable back of the body.Lithium ion battery 5 is loaded on insulation crust 1 middle part, and forward end is circuit board 13 successively, prefocus cap 22, and the direct current source(-)holder is in prefocus cap 22 1

sides.Tongue tube

14 and 15 pairs of seats of rare earth magnetic sheet, when rare earth magnetic sheet 15 was removed insulation crust 1 when tubulose lamp holder 3, tongue tube 14 losss of excitation discharged, and thus, 22 of prefocus caps can be used for hand held structures.White-light emitting pipe 8 and red luminotron 9 arranged side by side and locking press button switch 12 merging, the button of using that formation can be thrown light on and be indicated more.Solar panel 16 can only be connected with lithium ion battery 5 when toggle switch 20 is closed, red luminotron 9 indicating status, and meanwhile, also available cradle 19 is lithium ion battery 5 chargings.

Be provided with universal bar 2 slide constructions between universal bar 2 and the tubulose lamp holder 3, be fixed with dop 21 on the termination of universal bar 2; Dop is provided with two electrode contact blades 17, and electrode contact blade slides along sliding electrode 18, and sliding electrode 18 snaps in the tubulose lamp holder 3.The part of universal bar 2 is scalable to be hidden wherein.

Forward arranged side by side with cradle 19 at the toggle switch 20 that the movable back of the body of the utility model covers on 4 right flanks, the top of toggle switch 20 is processed into sliding piece, and when closing, cradle 19 jacks are the crested protection, can not be lithium ion battery 5 chargings thus.

As shown in Figure 4, L1-L4 constitutes high-effective concentration lamp holder 22 (L1-L17 is the LED luminous tube), L5-L12 constitutes efficient tubulose lamp holder 3, L13 is a red luminotron 9, L14 is a white-light emitting pipe 8, and L15 is colored from shwoot light pipe 6, and L16 is a ultra-violet light-emitting pipe 7, L17 is radium-shine laser tube 10, and they are respectively by touch-switch AN1, AN2, AN3 control.At 20MA, series connection point touches all independently control of parts of switch 11 to all luminous tube current-limiting resistance values with current limliting.Toggle switch S2 20 opens, L14 is luminous, drive integrated circult IC has 3V voltage to export locking press button switch S 1 to, and driving voltage is changeable between prefocus cap L1-L4 22 and tubulose lamp holder L5-L12 3, and L1-L4 does the second heavily control by series connection tongue tube K 14 and rare earth magnetic sheet E 15.Direct current source(-)holder XS2 inserts external power source, and cut off voluntarily and connection lithium ion battery B 5, close toggle switch S2 20, lithium ion battery B 5 is in parallel with cradle XS1, by cradle XS1 is lithium ion battery B 5 chargings, also can meet solar panel GB 16 to its charging, red luminotron 9 indicating status by locking press button switch S 1 12.

Claims

1, a kind of collapsible pocket desk lamp, comprise insulation crust, universal bar, tubulose lamp holder and illuminating circuit, it is characterized in that: an end of universal bar is fixed on insulation crust upper surface one side, the other end connects the tubulose lamp holder, be provided with and cover with the transparent movable back of the body that insulation crust fastens mutually, the activity back of the body lid of insulation crust and fastening constitutes base, downwards again when the insulation crust opposite side is crooked, tubulose lamp holder card is put in the base universal bar along the insulation crust surface; Side when being provided with universal bar at case of bending on the insulation crust is hidden the profile plate; The back side of tubulose lamp holder is inlaid with the rare earth magnetic sheet, and rare earth magnetic sheet and the tongue tube that is fixed in the insulation crust constitute magnetic switch; Be provided with solar panel and cradle in the illuminating circuit, be connected in parallel on the two ends of lithium ion battery plus-negative plate, direct current source(-)holder both positive and negative polarity, the both positive and negative polarity of lithium ion battery is connected from the two ends of shwoot light pipe, ultra-violet light-emitting pipe, radium-shine laser tube with prefocus cap, colour in parallel.

2, collapsible pocket desk lamp according to claim 1 is characterized by: be provided with the universal bar slide construction between universal bar and the tubulose lamp holder, be fixed with dop on the termination of universal bar; Dop is provided with two electrode contact blades, and electrode contact blade slides along sliding electrode, and sliding electrode snaps in the tubulose lamp holder.

3, collapsible pocket desk lamp according to claim 1, it is characterized by: the prefocus cap that is provided with 4 parallel connections in the illuminating circuit, the tubulose lamp holder of 8 parallel connections, 1 red luminotron, 1 white-light emitting pipe, 1 colour are from shwoot light pipe, 1 ultra-violet light-emitting pipe, 1 radium-shine laser tube; Be provided with moving four circuit switchings of 2 duplexs, one of them is the locking press button switch, and another is a toggle switch; Be provided with 1 drive integrated circult ET5201C.

4, according to claim 1 or 3 described collapsible pocket desk lamps, it is characterized by: the prefocus cap loop of the magnetic switch of having connected and tubulose lamp holder loop are connected on two loop pins of locking press button switch; The colored series connection respectively from shwoot light pipe, ultra-violet light-emitting pipe, radium-shine laser tube loop touched switch a little.